Domain
Domain is a domain name that requires the use of CDN acceleration services.
CDN
CDN are used to enable domain name acceleration access, etc.
Content Delivery Network (CDN) is a layer of intelligent virtual network built on top of the existing Internet, which enables the distribution of source content to all CDN nodes by deploying node servers in various parts of the network, so that users can get the content they need nearby. CDN service shortens the access delay for users to view content, improves the response speed and availability of the website, and solves the problems of small network bandwidth, large user access and uneven distribution of networks.